Bus Tickets from Buenos Aires, AR to Unión

Next departures

Next departures for Buenos Aires to Unión on October 13
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Greyhound Lines, Inc.
Baltimore Downtown Bus Station
Northampton MarketCheapest
Peter Pan
Baltimore (White Marsh P&R)
Peter Pan TerminalFastest
Greyhound Lines, Inc. + FlixBus
Baltimore Downtown Bus Station
Northampton MarketNo tags
Peter Pan
Baltimore Bus Terminal
Peter Pan TerminalNo tags
Greyhound Lines, Inc. + FlixBus
Baltimore Bus Stop
Northampton MarketNo tags

Last refresh of the prices: Last Monday at 1:26 PM -03.

Accepted payments

  • Visa
  • MasterCard
  • American Express
  • China Union Pay
  • Diners Club Canada
  • Discover Click to Pay
  • JCB payment
  • Klarna (Pay over time)
  • Google Pay

Bus Buenos Aires, AR to Unión: Trip Overview

Average Ticket PriceUS$46
Average Bus Trip Duration10h 10m
Number of daily buses1
Earliest bus departure5:30pm
Distance694 km

Buenos Aires to Unión Bus

Busbud helps you find a bus from Buenos Aires to Unión. Get the best fare and schedule, book a round trip ticket or find buses with WiFi and electrical outlets.

We make it our job to connect you with the most dependable bus companies that cover bus service from Buenos Aires to Unión.

Whether it is cheap bus tickets or more luxurious buses going to Unión from Buenos Aires, we help you find what you're looking for based on how much of a budget you have.

Frequently asked questions on the trip Buenos Aires, AR - Unión

  1. What is the distance between Buenos Aires and Unión?

    Buenos Aires and Unión are 694 km (431 miles) apart.

  2. What are the departure and arrival locations for buses traveling from Buenos Aires to Unión?

    Buses departing from Terminal de Retiro in Buenos Aires will take you to Parada de AUtobus Union in Unión.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
10-08
No data
10-09
No data
Today
No data
10-11
No data
10-12
No data
10-13
US$65
10-14
No data
10-15
No data
busbud logoThe cheapest trip from Buenos Aires, AR to Unión was searched and found on Oct 13, 2025 with a price of US$65

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Buenos Aires, AR to Unión, as early as possible.

You can expect to pay from US$65 to US$95 for a bus ticket from Buenos Aires, AR to Unión based on the last 2 days. You can expect to find the cheapest price for the trip at US$65 which is on 2025-10-13.

Usually Peter Pan will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.

About Bus Travel

Bus Travel Tips

Make friends with the driver. They usually know a lot about your destination and may even recommend which side of the bus to sit on to get the best views on the road between Buenos Aires and Unión!

From miles long of beauteous natural landscapes to impressive man-crafted sights, you’re bound to be in for a visual treat on your bus trip from Buenos Aires to Unión.

Buses are energy-efficient. Carrying a passenger over 100 kms by coach only takes 0.6-0.9 liters of gas. Compare that to the 2.6 liters required by high-speed train, 6.6 liters by airplane and 7.6 liters by gas-powered car, and it's clear that the bus is a more environmentally-conscious option for your bus transportation from Buenos Aires to Unión.

Make a music playlist for your bus ride from Buenos Aires to Unión, and enjoy the scenery to tunes from your own personal soundtrack.

Did you know?

Did you know that 80% of the buses in North America are equipped with WiFi and power outlets ? And 60% of bus travellers have used their electronic device on board during 2014.

Did you know some bus companies in Germany offer to their passenger low-costs snacks and regional beer based on their destination? Prosit!

9.2% of ground transportation in Europe is done by bus versus 7.4% by train.

Will you be returning to Buenos Aires, AR by bus?

Bus from Unión to Buenos Aires, AR

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

Busbud helps you easily search, compare and book intercity bus tickets on a worlwide scale with our comprehensive list of bus routes and schedules. Use Busbud to book your trip online, in your own language and currency, wherever you are. With Busbud, you can buy tickets with confidence. We ensure that you make the most out of your bus trip by partnering up with reliable bus companies from all around the world such as Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others.

People from around the world trust Busbud

‌

Popular Buses Connecting Buenos Aires

Buses Leaving from Buenos Aires

Buses Going to Buenos Aires

Popular Buses Connecting Unión

Buses Leaving from Unión

Buses Going to Unión